Light Sensor Error - Sony KJ-32W7 C Series Service Manual

Troubleshooting

3-7. Light Sensor Error

Backlight doesn't change
when ambient lighting
level changed
Check UI setting for light
Sensor. Make sure it is "on"
OK
Change the UI setting
to "ON"
NG
OK
Harness on H-board and
B* Board properly connected
NG
OK
Change
H-B* board Harness
NG
OK
Change Smart Core
NG
Change B* Board
User did not activate light
sensor function
Harness connection
issue
H-B* board harness
issue
Smart Core issue
169